Multi-Purpose Pins (Mpp); Table 5-4 Mv64460 System Controller Mpp Pin Assignments - GE C2K Hardware Reference Manual

5.1.4 Multi-Purpose Pins (MPP)

The MV64460 System Controller provides a 32-pin Multi-Purpose Pins (MPP) interface. Table
5-4 lists the MPP signal assignments.
MV64460 System Controller MPP pin assignments
Table 5-4
MPP Assignment
0 PCI1_GNT0 (PMC1)
1 PCI1_REQ0 (PMC1)
2 PCI1_GNT1 (PCI 6254)
3 PCI1_REQ1 (PCI 6254)
4 PCI1_GNT2 (PCI2050B)
5 PCI1_REQ2 (PCI2050B)
6 PCI1_GNT3 (GD31244)
7 PCI1_REQ3 (GD31244)
8 S0_TXD
9 S1_SCLK
10 S1_TSCLK
11 S1_RXD
12 S1_TXD
13 S0_SCLK
14 S0_TSCLK
15 S0_RXD
5-3
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MPP Assignment
16 PCI0_GNT0 (PMC0)
17 PCI0_REQ0 (PMC0)
18 WDOG_NMI
19 WDOG_EXP
20 RTC_INT
21 TEMP_INT
22 ETH_PHY_INT
23 GPIO_INT
24 FPGA_INT
25 TC_NT0
26 TC_EN1
27 USB_INT
28 CNTR_INT
29 TC_NT2
30 TC_EN3
31 SATA_INT
Resources
C2K User's Guide